00158ET3ER145TC-W22 WEG 1.5HP Severe Duty Electric Motor, 1800RPM

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WEG Electric Corporation SKU: 00158ET3ER145TC-W22 Barcode: 7909018759807

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Electric Motors

Frame 145TC
Output 1.5 HP (1.1 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1755 rpm
Slip 2.50 %
Rated voltage 230/460 V
Rated current 4.04/2.02 A
L. R. Amperes 33.9/17.0 A
LRC 8.4x(Code L)
No load current 2.20/1.10 A
Rated torque 4.49 ft.lb
Locked rotor torque 290 %
Breakdown torque 350 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 0.1431 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 51.0 dB(A)
Approx. weight³ 50.7 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
82.5  85.5  86.5 

Power factor

50% 75% 100%
0.60  0.70  0.79 
Frame 145TC
Output 1.5 HP (1.1 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1440 rpm
Slip 4.00 %
Rated voltage 380 V
Rated current 2.42 A
L. R. Amperes 15.5 A
LRC 6.4x(Code H)
No load current 1.10 A
Rated torque 5.47 ft.lb
Locked rotor torque 220 %
Breakdown torque 250 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 0.1431 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 50.7 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
82.5  84.0  84.1 

Power factor

50% 75% 100%
0.67  0.76  0.82 
Frame 145TC
Output 1.5 HP (1.1 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1445 rpm
Slip 3.67 %
Rated voltage 400 V
Rated current 2.33 A
L. R. Amperes 16.3 A
LRC 7.0x(Code J)
No load current 1.20 A
Rated torque 5.45 ft.lb
Locked rotor torque 250 %
Breakdown torque 290 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 0.1431 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 50.7 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
82.5  84.0  84.1 

Power factor

50% 75% 100%
0.63  0.74  0.81 
Frame 145TC
Output 1.5 HP (1.1 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1450 rpm
Slip 3.33 %
Rated voltage 415 V
Rated current 2.30 A
L. R. Amperes 17.0 A
LRC 7.4x(Code K)
No load current 1.30 A
Rated torque 5.43 ft.lb
Locked rotor torque 280 %
Breakdown torque 320 %
Locked rotor time 25s (cold) 14s (hot)
Moment of inertia (J) 0.1431 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting W-6
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 50.7 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
81.0  84.0  84.1 

Power factor

50% 75% 100%
0.60  0.70  0.79 

Features

Frame Material Cast Iron 
Impregnation Method Dip and Bake Polyester 
Main terminal box hole NPT 3/4" 
Terminal Block Without 
Shaft Locking Device Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 207A (ISO 12944 - C2) 
Grounding Lugs Single 
Fan Cover material Steel 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap Yes- Bearing Cap 
Drip Cover With 
Overload protector (phenolic) Without overload protector